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Add FIXME about redundant param from 'ivm_visible_in_prestate' call. #578

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merged 2 commits into from
Aug 20, 2024
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Add FIXME about redundant param from 'ivm_visible_in_prestate' call. #578

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1cb17c7
Remove redundant param from 'ivm_visible_in_prestate' call.
reshke Aug 18, 2024
a9e1719
Fix tests & add fixme
reshke Aug 19, 2024
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11 changes: 9 additions & 2 deletions src/backend/commands/matview.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2093,6 +2093,11 @@ ivm_visible_in_prestate(PG_FUNCTION_ARGS)
Oid tableoid = PG_GETARG_OID(0);
ItemPointer itemPtr = PG_GETARG_ITEMPOINTER(1);
Oid matviewOid = PG_GETARG_OID(2);
/*
CBDB_PG_15_FIXME: Here, we do not use the 4th argument of this function.
Either justify its existence by using it, or remove the 4th argument from
the function definition (catalog change).
*/
ListCell *lc;
bool result = true;
bool found = false;
Expand Down Expand Up @@ -2175,7 +2180,7 @@ get_prestate_rte(RangeTblEntry *rte, MV_TriggerTable *table,
initStringInfo(&str);
appendStringInfo(&str,
"SELECT t.* FROM %s t"
" WHERE pg_catalog.ivm_visible_in_prestate(t.tableoid, t.ctid,%d::pg_catalog.oid, t.gp_segment_id)",
" WHERE pg_catalog.ivm_visible_in_prestate(t.tableoid, t.ctid, %d::pg_catalog.oid, t.gp_segment_id)",
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relname, matviewid);

/*
Expand All @@ -2189,6 +2194,8 @@ get_prestate_rte(RangeTblEntry *rte, MV_TriggerTable *table,
tuplestore_get_sharedname(tuplestore));
}

elogif(Debug_print_ivm, INFO, "IVM execute prestate visibilty chek new %s", str.data);

/* Get a subquery representing pre-state of the table */
raw = (RawStmt*)linitial(raw_parser(str.data, RAW_PARSE_DEFAULT));
subquery = transformStmt(pstate, raw->stmt);
Expand Down Expand Up @@ -3857,4 +3864,4 @@ ivm_set_ts_persitent_name(TriggerData *trigdata, Oid relid, Oid mvid)
oldctx = MemoryContextSwitchTo(TopMemoryContext);
SetTransitionTableName(relid, cmd, mvid);
MemoryContextSwitchTo(oldctx);
}
}
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